Commit | Line | Data |
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392a325c AS |
1 | #ifndef _LINUX_OLPC_EC_H |
2 | #define _LINUX_OLPC_EC_H | |
3 | ||
4 | /* XO-1 EC commands */ | |
5 | #define EC_FIRMWARE_REV 0x08 | |
6 | #define EC_WRITE_SCI_MASK 0x1b | |
7 | #define EC_WAKE_UP_WLAN 0x24 | |
8 | #define EC_WLAN_LEAVE_RESET 0x25 | |
9 | #define EC_READ_EB_MODE 0x2a | |
10 | #define EC_SET_SCI_INHIBIT 0x32 | |
11 | #define EC_SET_SCI_INHIBIT_RELEASE 0x34 | |
12 | #define EC_WLAN_ENTER_RESET 0x35 | |
13 | #define EC_WRITE_EXT_SCI_MASK 0x38 | |
14 | #define EC_SCI_QUERY 0x84 | |
15 | #define EC_EXT_SCI_QUERY 0x85 | |
16 | ||
ac250415 AS |
17 | struct platform_device; |
18 | ||
3d26c20b | 19 | struct olpc_ec_driver { |
ac250415 AS |
20 | int (*probe)(struct platform_device *); |
21 | int (*suspend)(struct platform_device *); | |
22 | int (*resume)(struct platform_device *); | |
23 | ||
3d26c20b AS |
24 | int (*ec_cmd)(u8, u8 *, size_t, u8 *, size_t, void *); |
25 | }; | |
26 | ||
392a325c AS |
27 | #ifdef CONFIG_OLPC |
28 | ||
3d26c20b AS |
29 | extern void olpc_ec_driver_register(struct olpc_ec_driver *drv, void *arg); |
30 | ||
392a325c AS |
31 | extern int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf, |
32 | size_t outlen); | |
33 | ||
34 | #else | |
35 | ||
36 | static inline int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf, | |
37 | size_t outlen) { return -ENODEV; } | |
38 | ||
39 | #endif /* CONFIG_OLPC */ | |
40 | ||
41 | #endif /* _LINUX_OLPC_EC_H */ |